Sapphire Radeon RX7900XT Pulse Gaming OC

aluminium capacitor has a small PCB area but a high volumetric capacitance that enables a 20-phase power supply on the RX 7900 series graphics card. The capacitor provides stable capacitance at high frequencies and temperatures with very low signal noise, ensuring the stability and reliability of the product. The GPU is mounted on a high-density 14-layer 2oz copper PCB with a high glass transition temperature value to accommodate the high speed, high current and increased power requirements of the GPU and memory, and to ensure high stability of the PCB during operation. The Angular Velocity fan blades provide a double layer of downward air pressure which, together with the air pressure on the outer ring of the axial fan, creates up to 44% more downward air pressure and up to 19% more airflow for quieter and cooler operation compared to previous generations. The composite heat pipes are fine-tuned for each individual cooling design with optimal heat flow, distributing heat efficiently and evenly throughout the cooling module. To protect your card, SAPPHIRE Series cards have a fuse built into the external PCI-E power connector circuitry to protect components from damage. These feature double ball bearing fans that have been tested to last approximately 85% longer than sleeve bearings. The improvements to the fan blades make the solution up to 10% quieter than the previous generation.